HUTONG GLOBAL CO.,LTD
We are professional supplier of magensium carbonate pharm grade,magnesium sulphate pharma grade,barium sulphate pharma grade,sodium bicarbonate pharma grade.
Business Type:Trader
Country/Region:China
Ddu Verified
HOT Rank
Packaging Details: | The product uses double-decked bag packing (with both inner plastic bag and plastic coated bag). weighing 10kg or 20kg net each |
Delivery Detail: | within 15 days |
Product index
index | Quality standard |
Character | This product is a white granular powder, odourless, almost tasteless. This product is not soluble in water or ethanol, but it can make water have a weak alkaline, can soluble and effervescence in dilute hydrochloric acid. |
Identify | Take this product with dilute hydrochloric acid can soluble and effervescence, solution show magnesium salt’s identification reaction |
MgO% | 40.0-43.5 |
CL%≤ | 0.035 |
SO4 %≤ | 0.5 |
CaO%≤ | 0.6 |
Soluble salts%≤ | 1.0 |
insolubles in the acid%≤ | 0.05 |
Fe%≤ | 0.02 |
Pb%≤ | 0.003 |
AS%≤ | 0.0002 |
Acidic solution color | NO. 2 standard |
Mercury%≤ | 0.00005 |
1, Magnesium carbonate
2, the white monocline crystallizes or the amorphous powder.
3, Non-toxic, tasteless ,
4, Relative density is 2.16.
5, In the water, the peroxide solution assumes the weak basicity slightly soluble, in the water solubility is 0.02% (15°C).
6, Easily soluble in acids and ammonium salt solution. When calcine easy to decompose the magnesia and the carbon dioxide.
7, Meets the diluted acid is the decomposition emits the carbon dioxide. In ordinary circumstances slightly soluble Yu Shui. When heating Yi Yushui responded (when water softening) produces the magnesium hydroxide (, because magnesium hydroxide is more difficult than magnesium carbonate to dissolve).
Product Description
Use:
1, Serves as the medicine intermediate, the absorbent, the drying agent, the color fixative, the carrier, the anti knot quick medicinal preparation;
2, Makes the chemical additive, the magnesium element compensation medicinal preparation in food; Uses in the fine chemical industry producing the chemical reagent;
3, Makes the strengthening agent, the auxiliaries in the rubber;
4, May make the heat insulation, the thermostable fire protection thermal insulation material; In electric wire electric cable process of manufacture important chemistry raw material.
5, Makes the high-quality glass products;
6, The enamel ceramics play the superficial luminous role;
7, Manufacture magnesium salt, pigment, paint, everyday use cosmetics, shipbuilding, boiler manufacture.
8, And the athlete competes scratches the hand to use.
Our Services
1. Mixed container, we can mix different items in one container.
2. Quality control, before shipment, after shipment, keep sample for 3 years.
3. Packing as your request, with photo before shipment.
4. We can customize according to customer's different requirement
